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有时，我的 WiX 安装程序会出现如下错误：

无法打开此安装包。请与应用程序供应商联系以验证这是否是有效的 Windows Installer 程序包。

这是什么意思？看起来这是 msiexec 程序抛出的错误，表明安装包或软件已损坏。

我们可以从代码/WiX 的角度做些什么来处理这个问题吗？......即使这似乎更像是一个文件损坏问题。

这是我使用 msiexec 详细日志记录运行它时看到的内容：

    === Verbose logging started: 10/16/2013  6:36:20  Build type: SHIP UNICODE 5.00.7601.00  Calling process: C:\Windows\system32\msiexec.exe ===
MSI (c) (3C:D8) [06:36:20:134]: Font created.  Charset: Req=0, Ret=0, Font: Req=MS Shell Dlg, Ret=MS Shell Dlg

MSI (c) (3C:D8) [06:36:20:134]: Font created.  Charset: Req=0, Ret=0, Font: Req=MS Shell Dlg, Ret=MS Shell Dlg

MSI (c) (3C:24) [06:36:20:134]: Resetting cached policy values
MSI (c) (3C:24) [06:36:20:134]: Machine policy value 'Debug' is 0
MSI (c) (3C:24) [06:36:20:134]: ******* RunEngine:
           ******* Product: MyServer.msi
           ******* Action: 
           ******* CommandLine: **********
MSI (c) (3C:24) [06:36:20:134]: Incrementing counter to disable shutdown. Counter after increment: 0
MSI (c) (3C:24) [06:36:20:150]: Machine policy value 'DisableUserInstalls' is 0
MSI (c) (3C:24) [06:36:20:150]: Note: 1: 1402 2: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer 3: 2 
MSI (c) (3C:24) [06:36:20:150]: Decrementing counter to disable shutdown. If counter >= 0, shutdown will be denied.  Counter after decrement: -1
MSI (c) (3C:24) [06:36:20:150]: MainEngineThread is returning 2
=== Verbose logging stopped: 10/16/2013  6:36:20 ===
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